
Have you ever wondered how everyday products—from food and clothing to advanced materials and technology—are classified and managed in international trade? The answer lies in the Harmonized System (HS) code, a seemingly dry classification system that serves as the foundation of global commerce, influencing tariffs, trade statistics, and even environmental protection. Now, this critical system is undergoing an ecological transformation to better align with sustainability goals.
EU-Backed Initiative Launches Global "Green Customs" Movement
In 2022, the World Customs Organization (WCO) identified "Green Customs" as a strategic priority. With funding support from the European Union, the WCO organized a series of workshops titled "Visualizing a Greener HS" to evaluate how existing tools could be modified to better incorporate environmental considerations and contribute to the global green economy.
Between October 2022 and January 2023, five workshops attracted approximately 700 participants from customs agencies, international organizations, NGOs, academia, and private sector representatives, along with more than 25 distinguished speakers who explored ways to make the HS classification system more environmentally responsive.
Five Key Themes for Sustainable Trade Classification
The workshops focused on five critical areas where the HS system could better support sustainability:
1. Expanding Food Perspectives: Agricultural Diversity for Global Food Security (October 5, 2022)
This session examined whether the HS system adequately identifies agricultural chemicals with significant environmental impacts. Discussions centered on:
- Precision classification: Differentiating between organic and genetically modified agricultural products
- Eco-friendly inputs: Distinguishing between sustainable and harmful agricultural chemicals
- Food safety tracking: Enhancing traceability through improved classification
2. Chemical Substances and Their Environmental Footprint
While details weren't specified, this workshop likely addressed:
- Identification of hazardous chemicals like POPs and ozone-depleting substances
- Enhanced trade controls for dangerous chemicals
- Promotion of greener chemical alternatives
3. Textile Industry: Rethinking Fabric's Environmental Impact (November 8, 2022)
Focusing on one of the world's most polluting industries, discussions included:
- Classification of sustainable textiles like organic cotton and recycled fibers
- Management of textile waste streams
- Monitoring of production-related pollution
4. Material Lifecycles: Plastics, Metals, Wood and Sustainable Alternatives (December 1, 2022)
This session explored circular economy applications through:
- Identification of recycled materials
- Promotion of material recovery systems
- Classification of sustainable substitutes like bioplastics
5. Green Technology Identification: Defining Environmental Credentials (January 23, 2023)
The final workshop examined how to:
- Classify green technologies like solar panels and electric vehicles
- Facilitate trade in environmental technologies
- Assess the actual environmental performance of "green" equipment
The Future of Green Customs Classification
These workshops have laid important groundwork for evolving the HS system toward sustainability. Potential implementation paths include:
- Revising existing codes to reflect environmental attributes
- Creating new classifications for eco-friendly products
- Strengthening international cooperation for standardized implementation
This transformation represents more than technical adjustments—it signals a paradigm shift toward integrating environmental considerations into the very framework of global trade. The success of this initiative will require sustained collaboration across borders and sectors to build a more sustainable economic future.